import Vue from "vue";
import VueI18n from "vue-i18n";
import Config from "./config";

Vue.use(VueI18n);

function loadLocaleMessages() {
  const locales = require.context(
    "@/locales",
    true,
    /[A-Za-z0-9-_,\s]+\.json$/i
  );
  const messages = {};
  locales.keys().forEach(key => {
    const matched = key.match(/([A-Za-z0-9-_]+)\./i);
    if (matched && matched.length > 1) {
      const locale = matched[1];
      messages[locale] = locales(key);
    }
  });
  return messages;
}

function locale() {
  let language = Config.get("language");
  return language || "zh";
}

export default new VueI18n({
  // locale: process.env.VUE_APP_I18N_LOCALE || 'en',
  // fallbackLocale: process.env.VUE_APP_I18N_FALLBACK_LOCALE || 'en',
  locale: locale(),
  messages: loadLocaleMessages()
});
